Digital Voltmeter

Digital Voltmeter: [IMG]

Components

R1 = 180k
R2 = 22k
R3 = 12k (see note)
R4 = 1M
R5 = 470k
R6 = 560
C1 = 100pF
C2 = 100nF
C3 = 47nF
C4 = 10nF
C5 = 220nF
P1 = 20k...